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Pet Activities

lifestyle.howstuffworks.com/crafts/seasonal/pet-activities.htm

Pet activities for kids brings kids closer to their pets and teaches little ones how to be responsible. Learn more about pet activities for kids.

With sales topping $7 billion last year, the focus on game ratings will only intensify. Find out how the Entertainment Software Ratings Board (ESRB) rates games, how the ratings are enforced, and how ratings affect game sales.

How Acid Rain Works

science.howstuffworks.com/nature/climate-weather/atmospheric/acid-rain.htm

Acid rain is caused by emissions of sulfur dioxide and nitrogen oxides from power plants, cars and factories. Find out how acid rain is produced.

How the Chrysler ME Four-Twelve Works

auto.howstuffworks.com/chrysler-concept.htm

What has a better power-to-weight ratio than an Enzo Ferrari and enough room for a normal person to sit comfortably? It's the Chrysler ME Four-Twelve concept car (that's right, we said Chrysler). Check it out.

How Ghost Busters Work

science.howstuffworks.com/science-vs-myth/afterlife/ghost-buster.htm

'Ghostbusters,' the movie, was fiction, but paranormal investigators really do exist. Learn how real-life ghost busters differ from Hollywood's version.

How Military Robots Work

science.howstuffworks.com/military-robot.htm

Soldiers face danger every day -- detecting landmines, deactivating unexploded bombs and scoping out hostile buildings are tasks that don't always require a human presence. That's where military robots come in.